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Sample size estimation in educational intervention trials with subgroup heterogeneity in only one arm
Esserman, Denise, Zhao, Yingqi, Tang, Yiyun, Cai, JianwenVolume:
32
Langue:
english
Journal:
Statistics in Medicine
DOI:
10.1002/sim.5678
Date:
May, 2013
Fichier:
PDF, 522 KB
english, 2013